MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module
Shipping calculated at checkout.
Looking to buy MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module at the best price in India? Tech Depot India offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
Specifications
| Sensor Type | MQ-5 Semiconductor Gas Sensor Module |
| Detectable Gases | H2 (Hydrogen), LPG, CH4 (Methane), CO (Carbon Monoxide), Natural Gas |
| Detection Range | 200-10,000 ppm (varies by gas) |
| Operating Voltage | 5V DC |
| Output Type | Analog (AO) + Digital (DO) with adjustable threshold potentiometer |
| Heater Voltage | 5V AC/DC |
| Preheat Time | ~24-48 hours (initial burn-in); ~60 seconds for subsequent use |
| Comparator Chip | LM393 dual comparator for stable digital output |
| Indicator LEDs | Power LED + Digital Output Trigger LED |
| Sensitivity Adjustment | Onboard potentiometer for digital threshold tuning |
| Operating Temperature | -20 degreesC to +50 degreesC |
| Interface Pins | VCC, GND, AO (Analog Out), DO (Digital Out) |
| Board Dimensions | ~32mm x 20mm (compact breakout module) |
| Mounting | M3 mounting hole for secure installation |
| Compatibility | Arduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC, and other 5V-logic MCUs |
| Origin | Original/Authentic |
Why Choose MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module?
100% Authentic
GST Invoice - A GST invoice is included with every order.
Expert Support - Dedicated technical help on WhatsApp and email.
Pan-India Delivery - Shipped across Bengaluru, Delhi NCR, Hyderabad and all of India.
Trusted by Makers - Used by students, hobbyists and professionals nationwide.
Key Features of MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module
- Multi-Gas Detection: Reliably senses H2, LPG, CH4, CO, and natural gas in a single compact module - ideal for comprehensive safety systems
- Dual Output Flexibility: Analog output for precise concentration measurement and digital output with adjustable threshold for simple alarm triggering
- Low Cross-Sensitivity to Alcohol: Compared to MQ-2 and MQ-3 sensors, the MQ-5 offers reduced sensitivity to alcohol vapors, providing cleaner readings for combustible gas detection
- Onboard Signal Conditioning: LM393 comparator and potentiometer eliminate the need for external circuitry - connect directly to your microcontroller
- Plug-and-Play with Arduino: Simple 4-pin header (VCC, GND, AO, DO) works out of the box with analogRead() or digitalRead() functions
- Visual Feedback: Power and trigger LEDs provide instant status indication without needing a serial monitor
Perfect For
- LPG Kitchen Leak Detector: Build a smart kitchen safety alarm that triggers a buzzer and sends mobile notifications when LPG gas leaks are detected - protect your home with an affordable IoT solution
- Methane Monitoring for Biogas Plants: Monitor CH4 concentration in biogas digesters and fermentation setups to optimize gas production and ensure safe operating levels
- Hydrogen Leak Alert System: Create a safety system for hydrogen fuel cell labs, battery charging stations, or electrolysis setups that detects H2 leaks and activates exhaust fans automatically
- Carbon Monoxide Safety Monitor: Design a CO detector for enclosed spaces like garages, workshops, or generator rooms - sound an alarm when CO levels exceed safe thresholds
- Smart Home Gas Safety with IoT: Combine with ESP32 or ESP8266 and Blynk/MQTT to build a Wi-Fi-connected gas monitoring dashboard with real-time alerts on your smartphone
- Multi-Sensor Air Quality Station: Pair the MQ-5 with MQ-135 (air quality), DHT22 (temperature/humidity), and a dust sensor to create a comprehensive environmental monitoring station
- Industrial Pipeline
MQ-5 Gas Sensor Module - Detect H2, LPG, CH4 & CO with Precision
Build reliable gas detection and safety monitoring systems with the MQ-5 Gas Sensor Module from Tech Depot India, Bengaluru. This versatile semiconductor sensor accurately detects Hydrogen (H2), Liquefied Petroleum Gas (LPG), Methane (CH4), and Carbon Monoxide (CO), making it an essential component for home safety alarms, industrial leak detection, and IoT-based air quality projects. Features both analog and digital outputs for seamless integration with Arduino, ESP32, Raspberry Pi, and other microcontrollers.
Frequently Asked Questions
Is technical support available?
Yes, responsive support via email and WhatsApp for setup, troubleshooting, and application guidance.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Customer Support
Email: techdepotindia@gmail.com
WhatsApp: Available for setup and troubleshooting help
Order your MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module today and start building your next project.
Buy MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module Online in India
Related: Browse more from our our full catalog collection, or see all products at Tech Depot India.